PICO RIVERA, CA 90660 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

6:53 PM PDT APR 16, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 54°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: S at 7 mph
Pressure: 29.86 inches
Last 72 hours

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PICO RIVERA, CA 90660
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the upper 40s to mid 50s.
FRIDAY
Sunny. Highs in the mid 70s to lower 80s. North winds 15 to 25 mph.
FRIDAY NIGHT
Clear. Lows in the upper 40s to mid 50s.
SATURDAY
Sunny in the morning then partly cloudy. Highs in the lower to mid 80s.
SATURDAY NIGHT
Partly cloudy in the evening then mostly cloudy. Lows in the mid 50s.
SUNDAY
Mostly cloudy in the morning then partly cloudy. Highs around 80.
SUNDAY NIGHT
Partly cloudy in the evening then mostly clear. Lows in the mid 50s.
MONDAY
Sunny. Highs in the mid to upper 70s.
MONDAY NIGHT
Mostly clear. Lows in the lower to mid 50s.
TUESDAY
Partly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s.
TUESDAY NIGHT
Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 50s.
WEDNESDAY
Partly cloudy. Highs around 70.
WEDNESDAY NIGHT
Partly cloudy in the evening then mostly clear. Lows in the lower 50s.

Visible Weather Satellite
PICO RIVERA, CA 90660
Infrared Weather Satellite
PICO RIVERA, CA 90660
NEXRAD Weather Radar
PICO RIVERA, CA 90660

FULLERTON, CA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  4/16/2026
Thursday
16 APR 2026
PICO RIVERA, CA 90660 weather forecast Day 1, 12 hours 11 AM 67° 67° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   3 61% 53°
High 72° PICO RIVERA, CA 90660 weather forecast Day 1, 15 hours 2 PM 71° 71° Mostly Cloudy SSW   8 49% 51°
Decreasing Clouds



PICO RIVERA, CA 90660 weather forecast Day 1, 18 hours 5 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   9 51% 51°
PICO RIVERA, CA 90660 weather forecast Day 1, 21 hours 8 PM 64° 64° Clear SSW   6 65% 52°
Friday
17 APR 2026
PICO RIVERA, CA 90660 weather forecast Day 2, 0 hours 11 PM 60° 61° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   2 81% 54°
Low 54° PICO RIVERA, CA 90660 weather forecast Day 2, 3 hours 2 AM 58° 59° Partly Cloudy ESE   2 87% 54°
High 79° PICO RIVERA, CA 90660 weather forecast Day 2, 6 hours 5 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   2 86% 52°

Partly Cloudy



PICO RIVERA, CA 90660 weather forecast Day 2, 9 hours 8 AM 59° 60° Partly Cloudy ENE   2 67% 48°
PICO RIVERA, CA 90660 weather forecast Day 2, 12 hours 11 AM 70° 70° Clear 0%

0% Thunder
( 0% severe)
W   5 35% 41°
PICO RIVERA, CA 90660 weather forecast Day 2, 15 hours 2 PM 78° 78° Clear WSW   6 22% 36°
PICO RIVERA, CA 90660 weather forecast Day 2, 18 hours 5 PM 78° 78° Clear 0%

0% Thunder
( 0% severe)
W   8 24% 38°
PICO RIVERA, CA 90660 weather forecast Day 2, 21 hours 8 PM 69° 69° Clear W   6 33% 39°
Saturday
18 APR 2026
PICO RIVERA, CA 90660 weather forecast Day 3, 0 hours 11 PM 63° 64° Clear 0%

0% Thunder
( 0% severe)
ESE   2 50% 44°
Low 54° PICO RIVERA, CA 90660 weather forecast Day 3, 3 hours 2 AM 59° 60° Clear E   2 57% 44°
High 82° PICO RIVERA, CA 90660 weather forecast Day 3, 6 hours 5 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   2 62% 43°

Partly Cloudy



PICO RIVERA, CA 90660 weather forecast Day 3, 9 hours 8 AM 60° 61° Partly Cloudy ENE   1 49% 41°
PICO RIVERA, CA 90660 weather forecast Day 3, 15 hours 11 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   2 25% 37°
PICO RIVERA, CA 90660 weather forecast Day 3, 18 hours 2 PM 81° 79° Partly Cloudy WSW   7 19% 35°
PICO RIVERA, CA 90660 weather forecast Day 3, 21 hours 5 PM 80° 79° Partly Cloudy     WSW   8 21% 36°

FULLERTON, CA extended weather forecast

Sunday
19 APR 2026
Monday
20 APR 2026
Tuesday
21 APR 2026
Wednesday
22 APR 2026
Thursday
23 APR 2026
Low 56° Low 56° Low 57° Low 58° Low 55°
High 76° High 75° High 75° High 70° High 72°
PICO RIVERA, CA 90660 weather forecast Day 4 PICO RIVERA, CA 90660 weather forecast Day 5 PICO RIVERA, CA 90660 weather forecast Day 6 PICO RIVERA, CA 90660 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
2% Rain
Partly Cloudy
2% Rain
Partly Cloudy
3% Rain
Overcast
42% Rain
Overcast
34% Rain
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